CN213260428U

CN213260428U - Agitating unit is used in plastic processing

Info

Publication number: CN213260428U
Application number: CN202021351958.2U
Authority: CN
Inventors: 王勇
Original assignee: Kunshan Yuhuihong Applied Materials Co ltd
Current assignee: Kunshan Yuhuihong Applied Materials Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-05-25
Anticipated expiration: 2030-07-10

Abstract

The utility model provides a stirring device for plastic processing, which comprises a stirring barrel, a motor, a bearing frame, a stirring shaft, a mounting component, a top cover, stirring blades and a buckling component, wherein the stirring barrel is erected at the top of the bearing frame, a motor is fixedly arranged on the bearing frame, the output end of the motor is fixedly connected with a stirring shaft, stirring blades are fixedly arranged on the stirring shaft, the buckling and pressing assembly is arranged on the outer side of the stirring barrel, the top cover is tightly attached to one end of the stirring barrel far away from the motor through the buckling and pressing assembly, the mounting assemblies are symmetrically mounted on the inner side of the top cover, its characterized in that, but be equipped with relative (mixing) shaft central line swing back and forth's expansion subassembly between stirring vane's one end and the top cap is kept away from to the (mixing) shaft, the utility model provides an agitating unit is used in plastic processing has the reasonable cooperation through cam drive structure and spring torsion effect and makes the diffusion oil can carry out even intensive mixing's advantage with the plastic raw materials.

Description

Agitating unit is used in plastic processing

Technical Field

The utility model relates to a plastic processing technology field especially relates to an agitating unit is used in plastic processing.

Background

With the rapid development of the plastic industry and the continuous improvement of the plastic performance, plastic parts are widely applied, traditional metal parts are replaced in different fields of the plastic parts, and one plastic part with reasonable design can often replace a plurality of traditional metal parts, so that the aims of simplifying the product structure and saving the manufacturing cost are fulfilled.

When plastic and pigment are used for molding plastic products, in order to make the molded plastic products bright in color, uniform in color and smooth in surface, some diffusion oil is usually added, and the specific operations are as follows: adding a certain amount of diffusion oil into the plastic to be processed, uniformly stirring the diffusion oil and the plastic, adding the pigment powder, uniformly stirring, and finally performing injection molding on the uniformly stirred mixture. Current agitating unit only includes an agitator tank and one and locates the stirring rake in the agitator tank usually, during the stirring, pours the plastic of treating processing into to the agitator tank earlier, pours diffusion oil into to the plastic from the top of agitator tank again, directly stirs, mixes, because when diffusion oil adds to the plastic, diffusion oil is narrower in the distribution range of plastic, and diffusion oil is comparatively thick, and this kind of stirring mode is difficult to the misce bene.

Therefore, there is a need to provide a new stirring device for plastic processing to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can twist reverse the reasonable cooperation of rotation through cam structure and spring and realize agitating unit for plastic processing of diffusion oil and plastic homogeneous mixing.

The utility model provides an agitating unit for plastic processing includes: agitator, motor, bear frame, (mixing) shaft, installation component, top cap, stirring vane, withhold the subassembly, the agitator erects at the carrier top, and bears fixed mounting on the frame has the motor, the output fixedly connected with (mixing) shaft of motor, and fixed mounting has stirring vane on the (mixing) shaft, withhold the subassembly and set up in the outside of agitator, and the top cap closely laminates through withholding the one end that subassembly and agitator kept away from the motor, the installation component is installed at the top cap inboard symmetrically, its characterized in that, but be equipped with the expansion subassembly of (mixing) shaft central line swing back and forth between stirring vane's one end and the top cap relatively between the (mixing) shaft was kept away from to the (.

Preferably, the expansion assembly comprises a cam blade, a conveying pipe, a spray head, a rotating shaft and a torsion spring, the rotating shaft is connected with the installation assembly in a rotating mode, the conveying pipe is fixedly connected to the center of the rotating shaft, the torsion spring is connected to the rotating shaft in a sleeved mode, the spray head is connected to one side, away from the stirring shaft, of the conveying pipe in a plugged mode, the spray head and the pipe wall of the conveying pipe are at 45-degree included angles, the cam blade is fixedly installed on one end, away from the stirring blade, of the stirring shaft, and the cam blade is in.

Preferably, the installation component comprises a lifting handle, a bolt and a clamping arm, the lifting handle is fixedly installed on the top surface of the top cover through the bolt, the clamping arm is arranged at the relative position of the lifting handle on the top cover, and the rotating shaft is rotatably connected in the clamping arm.

Preferably, mount pad, turn round, twist grip and knot depression bar, mount pad fixed mounting is on the outer wall of agitator symmetrically, and the mount pad is kept away from one of agitator and is served elastic connection and turn round, one side fixedly connected with twist grip of top cap is kept away from to the turn round, and fixed mounting has the knot depression bar on the turn round opposite side, it detains pressure head department and top cap inside border and mutually supports to detain the depression bar.

Preferably, the vertical section of the stirring blade is in a double-arc shape, and the orientations of the stirring blade relative to the monomers on the two sides of the stirring shaft are opposite.

Preferably, a roller structure is fixedly mounted at one end of the bearing frame, which is far away from the stirring barrel.

Compared with the prior art, the utility model provides an agitating unit for plastic processing has following beneficial effect:

the utility model provides a stirring device is used in plastic processing: the problem that the diffusion oil and the plastic raw material are difficult to uniformly mix is improved, the cam structure is driven to rotate by the rotation of the stirring shaft, the cam structure and the action of the torsion spring are reasonably combined, so that the input end of the diffusion oil expands outwards and contracts inwards in a reciprocating way, the contact position of the diffusion oil and the plastic raw material is continuously changed, the contact area between the diffusion oil and the plastic raw material is increased, in addition, because the mixing mode is realized in a dynamic process, namely, the diffusion oil is added while the plastic is stirred, so that the diffusion oil is not only contacted with the surface layer of the plastic, but also can fully contact the plastic on the bottom layer in a static state, further improves the mixing uniformity between the plastic and the diffusion oil, obtains good mixing effect, therefore, the formed plastic product has bright color, uniform color, smooth surface and high quality, and can better adapt to actual production and use requirements.

Drawings

Fig. 1 is a schematic view of the overall structure relationship provided by the present invention;

FIG. 2 is a schematic view of the effect of the expansion assembly provided by the present invention;

fig. 3 is a schematic structural view of the mounting assembly provided by the present invention;

fig. 4 is a schematic structural view of the fastening assembly provided by the present invention.

Reference numbers in the figures: 1. a stirring barrel; 2. a motor; 3. a carrier; 4. a stirring shaft; 5. an expansion assembly; 51. a cam blade; 52. a delivery pipe; 53. a spray head; 54. a rotating shaft; 55. a torsion spring; 6. mounting the component; 61. lifting the handle; 62. a bolt; 63. a clamping arm; 7. a top cover; 8. a stirring blade; 9. a crimping component; 91. a mounting seat; 92. turning the head; 93. rotating the handle; 94. a buckling and pressing rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic diagram of the overall structure relationship provided by the present invention; FIG. 2 is a schematic view of the effect of the expansion assembly provided by the present invention; fig. 3 is a schematic structural view of the mounting assembly provided by the present invention; fig. 4 is a schematic structural view of the fastening assembly provided by the present invention. Agitating unit for plastic processing includes: the stirring device comprises a stirring barrel 1, a motor 2, a bearing frame 3, a stirring shaft 4, a mounting component 6, a top cover 7, stirring blades 8 and a buckling component 9.

In the specific implementation process, refer to fig. 1 and show, agitator 1 erects and bears the frame 3 top, and bears fixed mounting on the frame 3 and have motor 2, the output fixedly connected with (mixing) shaft 4 of motor 2, and fixed mounting has stirring vane 8 on the (mixing) shaft 4, withhold the outside that subassembly 9 set up at agitator 1, and top cap 7 closely laminates through withholding subassembly 9 and agitator 1 one end of keeping away from motor 2, install the subassembly 6 and install at top cap 7 inboardly symmetrically, but be equipped with relative (mixing) shaft 4 central line swing back and forth's expansion subassembly 5 between (mixing) shaft 4 one end of keeping away from stirring vane 8 and the top cap 7.

Referring to fig. 2, the expansion assembly 5 includes a cam blade 51, a delivery pipe 52, a nozzle 53, a rotating shaft 54 and a torsion spring 55, the rotating shaft 54 is rotatably connected to the mounting assembly 6, the delivery pipe 52 is fixedly connected to the center of the rotating shaft 54, the torsion spring 55 is sleeved on the rotating shaft 54, the nozzle 53 is inserted into one side of the delivery pipe 52 far away from the stirring shaft 4, the nozzle 53 forms a 45-degree included angle with the pipe wall of the delivery pipe 52, the cam blade 51 is fixedly mounted on one end of the stirring shaft 4 far away from the stirring blade 8, and the cam blade 51 is in extrusion contact with the delivery pipe 52, so that the plastic and the diffusion oil can be uniformly mixed in the stirring process, and the finished product can have high quality.

Referring to fig. 3, the mounting assembly 6 includes a lifting handle 61, a bolt 62 and a clamping arm 63, the lifting handle 61 is fixedly mounted on the top surface of the top cover 7 through the bolt 62, the clamping arm 63 is disposed at a position opposite to the lifting handle 61 on the top cover 7, the rotating shaft 54 is rotatably connected in the clamping arm 63, and the lifting handle 61 is disposed to facilitate separation of the top cover 7 from the stirring barrel 1, thereby improving man-machine performance of the device.

Referring to fig. 4, mount pad 91, turn 92, twist grip 93 and withhold pole 94, mount pad 91 is fixed mounting on the outer wall of agitator 1 symmetrically, and one of mount pad 91 keeping away from agitator 1 serves elastic connection and turns 92, turn 92 keeps away from one side fixedly connected with twist grip 93 of top cap 7, and turns 92 fixed mounting on the opposite side and has withhold pole 94, withhold pole 94 withhold head department and top cap 7 inside border and mutually support, withhold setting up of structure and can guarantee the compactness of being connected between top cap 7 and agitator 1, guarantee the normal clear of stirring work.

Referring to fig. 1, the vertical section of the stirring blade 8 is in a double arc shape, and the orientations of the stirring blade 8 relative to the monomers on the two sides of the stirring shaft 4 are opposite, so that the contact area between the blade and the plastic mixture can be maximized, and the working efficiency of the device can be improved.

Referring to fig. 1, a roller structure is fixedly mounted at one end of the bearing frame 3 away from the stirring barrel 1, so that the transportation and the movement of the whole device are facilitated, and the use convenience of the device is improved.

The working principle is as follows: when a stirring device for plastic processing is used, firstly, the device is moved to a working position through a roller structure arranged at the bottom of a bearing frame 3, then a rotating handle 93 is rotated outwards to release a buckling and pressing state of a buckling and pressing rod 94 and a top cover 7, at the moment, the top cover 7 is separated from the stirring barrel 1 body through a lifting handle 61, plastic for processing is poured into the stirring barrel 1 from the barrel opening, then the top cover 7 is covered, the top cover 7 is locked with the stirring barrel 1 through the buckling and pressing rod 94, after the preparation work is finished, a motor 2 is started, a stirring shaft 4 drives stirring blades 8 to rotate, namely, plastic is stirred, then diffusion liquid is poured into the stirring barrel along a cam 52, at the moment, the stirring shaft 4 simultaneously drives the blades 51 to rotate, when the cam end of the cam blades 51 is contacted with the conveying pipes 52 on two sides, the conveying pipe 52 is extruded to rotate and expand through a rotating shaft 54, at this time, the torsion spring 55 is twisted to accumulate elastic potential energy, when the concave part of the cam blade 51 is opposite to the delivery pipe 52, the extrusion is released, the delivery pipe 52 rotates in the opposite direction under the action of the self gravity and the elastic potential energy released when the torsion spring 55 is restored to deform, namely, the delivery pipe 52 swings back and forth in the stirring barrel 1 through the cam transmission action, so that the diffusion liquid filled in the spray head 53 is discharged from the spray head, and can be uniformly mixed with the plastic raw material, and a good stirring and mixing effect is realized.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A stirring device for plastic processing comprises: the stirring device comprises a stirring barrel (1), a motor (2), a bearing frame (3), a stirring shaft (4), a mounting component (6), a top cover (7), stirring blades (8) and a buckling component (9), wherein the stirring barrel (1) is erected at the top of the bearing frame (3), a motor (2) is fixedly arranged on the bearing frame (3), the output end of the motor (2) is fixedly connected with a stirring shaft (4), and the stirring shaft (4) is fixedly provided with a stirring blade (8), the buckling and pressing component (9) is arranged at the outer side of the stirring barrel (1), the top cover (7) is tightly attached to one end of the stirring barrel (1) far away from the motor (2) through the buckling and pressing component (9), the mounting components (6) are symmetrically mounted on the inner side of the top cover (7), the stirring device is characterized in that an expansion component (5) which can swing back and forth relative to the central line of the stirring shaft (4) is arranged between one end of the stirring shaft (4) far away from the stirring blades (8) and the top cover (7).

2. The stirring device for plastic processing according to claim 1, wherein the expansion assembly (5) comprises a cam blade (51), a conveying pipe (52), a nozzle (53), a rotating shaft (54) and a torsion spring (55), the rotating shaft (54) is rotatably connected with the mounting assembly (6), the conveying pipe (52) is fixedly connected to the center of the rotating shaft (54), the torsion spring (55) is sleeved on the rotating shaft (54), the nozzle (53) is inserted into one side of the conveying pipe (52) far away from the stirring shaft (4), an included angle of 45 degrees is formed between the nozzle (53) and the pipe wall of the conveying pipe (52), the cam blade (51) is fixedly mounted on one end of the stirring shaft (4) far away from the stirring blade (8), and the cam blade (51) is in extrusion contact with the conveying pipe (52).

3. The stirring device for plastic processing as defined in claim 2, wherein the mounting assembly (6) comprises a lifting handle (61), a bolt (62) and a clamping arm (63), the lifting handle (61) is fixedly mounted on the top surface of the top cover (7) through the bolt (62), the clamping arm (63) is arranged at a position opposite to the lifting handle (61) on the top cover (7), and the rotating shaft (54) is rotatably connected in the clamping arm (63).

4. The stirring device for plastic processing as defined in claim 1, wherein the buckling assembly (9) comprises a mounting seat (91), a rotating head (92), a rotating handle (93) and a buckling rod (94), the mounting seat (91) is symmetrically and fixedly mounted on the outer wall of the stirring barrel (1), one end of the mounting seat (91) far away from the stirring barrel (1) is elastically connected with the rotating head (92), one side of the rotating head (92) far away from the top cover (7) is fixedly connected with the rotating handle (93), the other side of the rotating head (92) is fixedly mounted with the buckling rod (94), and the buckling head of the buckling rod (94) is matched with the inner edge of the top cover (7).

5. The stirring device for plastic processing according to claim 1, wherein the vertical section of the stirring blade (8) is in the shape of a double arc, and the stirring blade (8) is oriented in opposite directions relative to the single bodies on both sides of the stirring shaft (4).

6. The stirring device for plastic processing as defined in claim 1, wherein the end of the supporting frame (3) away from the stirring barrel (1) is fixedly provided with a roller structure.